Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
29 lines
737 B
YAML
29 lines
737 B
YAML
title: Cat Sudoers
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id: 0f79c4d2-4e1f-4683-9c36-b5469a665e06
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status: test
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description: Detects the execution of a cat /etc/sudoers to list all users that have sudo rights
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references:
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- https://github.com/sleventyeleven/linuxprivchecker/
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author: Florian Roth (Nextron Systems)
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date: 2022-06-20
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modified: 2022-09-15
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tags:
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- attack.reconnaissance
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- attack.t1592.004
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logsource:
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category: process_creation
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product: linux
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detection:
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selection:
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Image|endswith:
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- '/cat'
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- 'grep'
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- '/head'
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- '/tail'
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- '/more'
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CommandLine|contains: ' /etc/sudoers'
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condition: selection
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falsepositives:
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- Legitimate administration activities
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level: medium
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